| Riedlingen to Serik | 1,339.77 mi (2,156.16 km) |
| Riedlingen to Serinhisar | 1,234.50 mi (1,986.73 km) |
| Riedlingen to Serinyol | 1,578.89 mi (2,540.98 km) |
| Riedlingen to Seydisehir | 1,347.90 mi (2,169.23 km) |
| Riedlingen to Seyhan | 1,514.74 mi (2,437.73 km) |
| Riedlingen to Seyitgazi | 1,211.52 mi (1,949.76 km) |
| Riedlingen to Siirt | 1,768.88 mi (2,846.73 km) |
| Riedlingen to Sile | 1,096.46 mi (1,764.59 km) |
| Riedlingen to Silifke | 1,482.05 mi (2,385.12 km) |
| Riedlingen to Silivri | 1,041.20 mi (1,675.65 km) |
| Riedlingen to Silopi | 1,819.02 mi (2,927.42 km) |
| Riedlingen to Simav | 1,154.76 mi (1,858.40 km) |
| Riedlingen to Sinanpasa | 1,222.16 mi (1,966.88 km) |
| Riedlingen to Sindirgi | 1,114.43 mi (1,793.51 km) |
| Riedlingen to Sinop | 1,314.89 mi (2,116.11 km) |
